import java.util.ArrayList;
import java.util.concurrent.Callable;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class Zaehlen
{
	public static void main(String[] args)
	{
		
//		new Zaehlen();
	}
	
	
	
	public Zaehlen()
	{
		
		
		Executor executor = Executors.newFixedThreadPool(2);
		
		ZaehlerRunnable zaehlerRunnable = new ZaehlerRunnable();
		ZaehlerRunnable zaehlerRunnable2 = new ZaehlerRunnable();
		ZaehlerRunnable zaehlerRunnable3 = new ZaehlerRunnable();
		ZaehlerRunnable zaehlerRunnable4 = new ZaehlerRunnable();
		
		executor.execute(zaehlerRunnable);
		executor.execute(zaehlerRunnable2);
		executor.execute(zaehlerRunnable3);
		executor.execute(zaehlerRunnable4);
		
	}
}








